Figure 3.

Survival Analysis by the 70-Gene Signature along with Tumor Size

(A) Patients were separated according to the tumor size: under 4 cm and over 4 cm in diameter. (B) The prognostic index of 70-gene signature in the cross-combination of risk group and tumor size. (C and D) The 70-gene signature was applied to patients with tumor sizes over 4 cm (C) and under 4 cm (D). Each group was classified by 70-gene signature into low and high risk, and evaluated by Kaplan-Meier analysis. The p values were computed by the log rank test. ∗p < 0.05, ∗∗p < 0.0001.